Gain Notes for Revolution 778
	
JEM-X1: A quite normal revolution with fine gain fitting. All the data from 
this revolution should be useable. The Xe analysis confirms that the energy
determination for this revolution is okay, within about 4% of the ideal. 
However, as for all revolutions, the first few science windows should be
avoided in any analysis requiring very good gain determination. The general
level of the Xe line is quite low, probably due to high general gain due to
high detector temperature bringing this calibration line close to the upper
energy cutoff, which distorts the line's position.

JEM-X2: No scientific data or gain history data for this unit.

CAO 17/03/2009